//  Nikita Golikov, 2023

#include <bits/stdc++.h>

using namespace std;

using uint = unsigned int;
using ll = long long;
using ull = unsigned long long;

#ifdef GOLIKOV
  #include "/Users/golikovnik/contests/debug.h"
#else
  #define debug(...) ;
#endif

template <class A, class B>
bool smin(A& x, B&& y) {
  if (y < x) {
    x = y;
    return true;
  }
  return false;
}

template <class A, class B>
bool smax(A& x, B&& y) {
  if (x < y) {
    x = y;
    return true;
  }
  return false;
}

void solveTest() {
  int n; cin >> n;
  vector<int> a(n);
  for (auto& x : a) {
    cin >> x;
  }
  int level = 0;
  vector<int> ans;
  for (int i = 0; i < n; ++i) {
    int j = i;
    while (j < n && a[i] == a[j]) {
      ++j;
    }
    if (a[i] != level + 1) {
      cout << "NO\n";
      return;
    }
    for (int t = j - 1; t >= i; --t) {
      ans.push_back(t + 1);
    }
    level++;
    i = j - 1;
  }
  cout << "YES\n";
  for (int x : ans) {
    cout << x << ' ';
  }
  cout << '\n';
}

int main() {
#ifdef GOLIKOV
  assert(freopen("in", "rt", stdin));
  auto _clock_start = chrono::high_resolution_clock::now();
#endif
  ios::sync_with_stdio(false);
  cin.tie(nullptr);

  int tests_;
  cin >> tests_;
  for (int tt_ = 1; tt_ <= tests_; ++tt_) {
    solveTest();
  }

#ifdef GOLIKOV
  cerr << "Executed in " << chrono::duration_cast<chrono::milliseconds>(
      chrono::high_resolution_clock::now()
          - _clock_start).count() << "ms." << endl;
#endif
  return 0;
}